<script setup lang="ts">
import { useHomeStore } from '@/store';
import type { CategoryList } from '@/types';
import { http } from '@/utils/request';
import { ref, watchEffect } from 'vue';
import { useRoute } from 'vue-router';
import GoodsItem from './components/goods-item.vue';
// 获取当前路由对象
const route = useRoute();
// 获取动态路由参数的id
const id = route.params.id as string;
// 组件挂载完毕，发送请求获取数据
const topCategory = ref();
const home = useHomeStore()
watchEffect(async () => {
  if (route.fullPath === `/category/${id}`) {
    const res = await http<CategoryList>('GET', '/category', { id: id });
    topCategory.value = res.data.result;
    // 获取展示的轮播图数据
    // category.getBannerList(route.params.id as string)
    home.getBannerList()
  }
})

</script>

<template>
  <div class="top-category">
    <div class="container">
      <!-- 面包屑 -->
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>{{ topCategory?.name }}</XtxBreadItem>
      </XtxBread>
      <!-- 自己封装的轮播图 -->
      <XtxSlider :sliders="home.bannerList" auto-play style="height: 500px"></XtxSlider>
      <!-- 所有二级分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="item in topCategory?.children" :key="item.id">
            <a href="javascript:;">
              <img v-lazy="item.picture" />
              <p>{{ item.name }}</p>
            </a>
          </li>
        </ul>
      </div>
      <!-- 楼层商品 -->
      <div class="ref-goods" v-for="item in topCategory?.children" :key="item.id">
        <div class="head">
          <h3>- {{ item.name }} -</h3>
          <XtxMore />
        </div>
        <div class="body">
          <GoodsItem v-for="goods in item.goods" :key="goods.id" :goods="goods" />
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }

  .sub-list {
    margin-top: 20px;
    background-color: #fff;

    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;

      li {
        width: 168px;
        height: 160px;

        a {
          text-align: center;
          display: block;
          font-size: 16px;

          img {
            width: 100px;
            height: 100px;
          }

          p {
            line-height: 40px;
          }

          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }

  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;

    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }

      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }

    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }
}
</style>
